
//Copyright 1997-2009 Syrinx Development, Inc.
//This file is part of the Syrinx Web Application Framework (SWAF).
// == BEGIN LICENSE ==
//
// Licensed under the terms of any of the following licenses at your
// choice:
//
//  - GNU General Public License Version 3 or later (the "GPL")
//    http://www.gnu.org/licenses/gpl.html
//
//  - GNU Lesser General Public License Version 3 or later (the "LGPL")
//    http://www.gnu.org/licenses/lgpl.html
//
//  - Mozilla Public License Version 1.1 or later (the "MPL")
//    http://www.mozilla.org/MPL/MPL-1.1.html
//
// == END LICENSE ==
using System;
using System.Diagnostics;

namespace Swaf.Call
{
	/// <summary>
	/// Summary description for CallbackQueueCall.
	/// </summary>
	public class CallbackQueueCall : ICall
	{
		protected ICallbackQueue m_q;
		protected ICall m_call;
		public CallbackQueueCall(ICallbackQueue q, ICall call)
		{
			Debug.Assert(q != null);
			Debug.Assert(call != null);
			m_q = q;
			m_call = call;
		}

		public CallParamOption ParamHandling 
		{
			get{return CallParamOption.specifiedOnly;}
			set{/*Intentionally left blank: Thisis a specialized ICall implementation*/}
		}
		public CallDistanceType CallDistance {get{return CallDistanceType.inDomain;}}

		public string Id {get{return m_call == null?"CallbackQueueCall":m_call.Id;}}
		public bool WorksWithMultiCall {get{return false;}}

		public object call(params object[] p)
		{
			m_call.CallParams = p;
			m_q.enqueueCall(m_call);
			return null;
		}

		public object[] CallParams
		{
			get{return m_call.CallParams;}
			set{m_call.CallParams = value;}
		}

		public string Method {get{return "<<CallBackQueue>>";}}
	}
}
